#define _CRT_SECURE_NO_WARNINGS 1
#include"Date.h"
int main()
{
	Date a(2014, 5, 20);
	Date b(2014, 5, 1);
	a += -100;
	++a;
	
	cout << a--<<a;
	cin >> a >> b;
	cout << a << b;
	return 0;
}